121101310203130 has 16 divisors (see below), whose sum is σ = 217987601721120. Its totient is φ = 48439358891152.

The previous prime is 121101310203073. The next prime is 121101310203173. The reversal of 121101310203130 is 31302013101121.

It is a junction number, because it is equal to n+sod(n) for n = 121101310203098 and 121101310203107.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145212184 + ... + 146043763.

It is an arithmetic number, because the mean of its divisors is an integer number (13624225107570).

Almost surely, 2^{121101310203130} is an apocalyptic number.

121101310203130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121101310203130 is a deficient number, since it is larger than the sum of its proper divisors (96886291517990).

121101310203130 is a wasteful number, since it uses less digits than its factorization.

121101310203130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291297533.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 121101310203130 its reverse (31302013101121), we get a palindrome (152403323304251).

The spelling of 121101310203130 in words is "one hundred twenty-one trillion, one hundred one billion, three hundred ten million, two hundred three thousand, one hundred thirty".